Subject: Asking Proposals and Comments for Maintenance of existing International Standards, Confirmation of Experts of WGs, Nomination for new experts of WGs and Nomination for Convenors of WG 4 and WG 7, all of TC90. THIS DOCUMENT SUPERSEDES Document 90/142/DC due to changes made on Annex 2

Resolution of comments on ISO/IEC JTC 1/SC 25 N 1459: ISO/IEC CD 14543-5-6: Information technology - Home Electonic System (HES) architecture - Intelligent grouping and resource sharing for HES Class 2 & Class 3 - Part 5-6: Service type

IEC 61000-4-19 Ed1: Electromagnetic Compatibility (EMC) - Part 4-19 - Testing and measurement techniques - Test for immunity to conducted, differential mode disturbances in the frequency range from 2 kHz to 150 kHz, at a.c. ports (This document cancels and replaces 77A/783/CD)

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems

Maintenance programme - Setting-up of a Maintenance Team to prepare an Edition 2 of IEC 62388, Maritime navigation and radiocommunication equipment and systems - Shipborne radar -Performance requirements, methods of testing and required test results

Maintenance programme - Setting up of a Maintenance Team to prepare an Edition 2 of IEC 62065, Maritime navigation and radiocommunication equipment and systems - Track control systems - Operational and performance requirements, methods of testing and required test results

Floating leisure articles for use on and in the water - Part 3: Additional specific safety requirements and test methods for Class A devices (ISO/FDIS 25649-3:2021); German and English version FprEN ISO 25649-3:2021

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 2: Tracer gas method for the measurement of the emission rate of a given pollutant

Plant biostimulants – Claims – Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant; German version FprEN 17700-2:2023

Measures against radio interference from electric utility plants - Part 2: Radio interference from installations with a nominal voltage below 10 kV